Base64 decoder

A Base64 decoder is a program or function that takes a Base64 encoded string as input and returns the decoded binary data. The process of decoding Base64 involves converting the Base64 encoded string back into its original binary form, which is the reverse of the encoding process. Base64 decoders are commonly used to parse data transmitted over a network or to extract binary data from text-based files. The decoder can be implemented in various programming languages and is a simple and efficient way to encode and decode binary data in a text-friendly format.